Oquist G, Chow WS, Anderson JM
Photoinhibition of Photosynthesis Represents a Mechanism for the Long-Term Regulation of Photosystem-Ii
Planta: 1992 186:450-460

Lindgren D
The Genetic Variation of Inter-Provenance Hybrids of Picea-Abies and Possible Breeding Consequences
Scandinavian Journal of Forest Research: 1992 7:15-26

Yazdani R, Lindgren D
Gene Dispersion after Natural Regeneration under a Widely-Spaced Seed-Tree Stand of Pinus-Sylvestris (L)
Silvae Genetica: 1992 41:1-5